Fig. 7From: Treatment of lumbosacral spinal tuberculosis by one-stage anterior debridement and fusion combined with dual screw-rod anterior instrumentation underneath the iliac vesselA 23-year-old woman with severe low back pain and right lower quadrant abdominal pain (Patient 21). a Intraoperative photograph showing a huge abscess in the paravertebral retroperitoneum. b Intraoperative photograph showing a screw-rod construct underneath the right iliac vesselBack to article page